| 用变分迭代法解分数阶微分方程组 |
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| 引用本文： | 代群,王长佳,李辉来.用变分迭代法解分数阶微分方程组[J].吉林大学学报(理学版),2014,52(5):901-905. |
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| 作者姓名： | 代群 王长佳 李辉来 |
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| 作者单位： | 1. 长春理工大学 理学院, 长春130022; 2. 吉林大学 数学学院, 长春 130012 |
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| 摘 要： | 用变分迭代法求解一类分数阶微分方程组,并改进了校正函数.数值结果表明,运用变分迭代法求解分数阶微分方程组的近似解有效且准确.
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| 关 键 词： | 分数阶导数 方程组 变分迭代法 校正函数 |
| 收稿时间： | 2014-02-27 |
Solving Systems of Fractional Differential Equations by Variational Iteration Method |
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| DAI Qun,WANG Changjia,LI Huilai.Solving Systems of Fractional Differential Equations by Variational Iteration Method[J].Journal of Jilin University: Sci Ed,2014,52(5):901-905. |
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| Authors: | DAI Qun WANG Changjia LI Huilai |
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| Institution: | 1. College of Science, Changchun University of Science and Technology, Changchun 130022, China;2. College of Mathematics, Jilin University, Changchun 130012, China |
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| Abstract: | The authors described approximate solutions for systemsof fractional differential equations by the variational iteration method, and modified the correction function. Numerical results reveal that variational iteration method is very effective and accurate for obtaining approximate solutions ofsystems of fractional differential equations. |
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| Keywords: | fractional derivative system of equation variational iteration method correction function |
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